The instrument cluster gets its power/signal from the Body Control Module. I believe it is located behind the carpet somewhere by the passenger foot area. Not saying this is bad, but it's definitely something to check into.
A likely cause is a failing instrument cluster.
Purchase or borrow the Mercedes cluster removal keys 9 bucks on eBay, and place them in the slots on the side of the cluster and pull the cluster straight out. Takes 2 minutes Get the cluster repaired in the USA for around $250
1. disconnect negative battery cable and wait 2 minutes (this disarms the airbag circuit while you work in that area). Remove the left end cover by pulling outward. Tilt steering column down to lowest position. remove instrument cluster center bezel (around radio and environmental controls) by disengaging 4 clips (2 on top and one on each side). 2. Remove 4 instrument cluster hood mounting screws. Three screws are located behind the center bezel and one screw is located at the left end of the hood. Pull on hood to disengage hood and remove instrument cluster hood. Pull instrument cluster rearward to disengage 8 clips and disconnect wiring connectors from panel. Remove instrument cluster.
I had read that what you have to do is after you replace the cluster try to start it once. Leave the key in the on position for at least 10 minutes and that is supposed to reset the anti-theft system and it should start and run fine.
I had the same problem with my 1998 Dodge Ram 1500. I reseated the instrument cluster and it started working. The whole thing took me 15 minutes and I am not a mechanic. I believe that I removed three screws to enable me to remove the plastic which covers the instrument cluster. I can't remember how many screws hold the cluster down but once you remove them pull the cluster out. It is simply plugged in, and those connections are your problem.
To fix the instrument cluster on a 2004 Impala SS, first check for blown fuses or loose connections behind the cluster. If those are fine, consider resetting the system by disconnecting the battery for about 15 minutes. If the issue persists, you may need to remove the cluster and inspect it for damaged components or solder joints, or replace it entirely if necessary. If you're not comfortable with this, seeking assistance from a professional mechanic is advisable.
To reset the instrument cluster in an AU III Falcon, you can try disconnecting the car battery for about 15 minutes, which can sometimes clear any glitches. After reconnecting the battery, turn the ignition to the "ON" position without starting the engine, and allow it to sit for a few minutes. If issues persist, consult the owner's manual or consider using a diagnostic tool to reset the cluster settings. Always ensure that your vehicle's electrical systems are handled safely to avoid damage.
the problem is the guage cluster itself and should be replaced with new one from a Chrysler dealer *Thanks Dan, but instead I unhooked the battersy for 5 minutes to reset the computer and now it all works perfect.
To reset the alarm on a 2000 Chrysler Intrepid, first ensure that the vehicle's ignition is turned to the "On" position without starting the engine. Then, disconnect the battery by removing the negative terminal for about 10-15 minutes. Reconnect the battery, and the alarm system should reset. If issues persist, consult the owner's manual or a professional mechanic for further assistance.
Disconect the battery for a few minutes!
I have an 05 impala and had problems with the speedometer and fuel gauge. The only way to fix it was to replace the whole instrument cluster. Pretty easy to do, only took about 45 minutes.
Unhook battery for 5 minutes.